package org.example.bazhou.controller;

import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.example.bazhou.model.User;
import org.example.bazhou.service.impl.UserServiceImpl;

import java.io.IOException;
@WebServlet(urlPatterns = "/login")
public class LoginServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        String password = req.getParameter("password");

        UserServiceImpl userService = new UserServiceImpl();
        User userLogin = userService.userLogin(username, password);

        if (userLogin!=null) {
            req.setAttribute("user",userLogin);
            req.getRequestDispatcher("index.jsp").forward(req, resp);
        }else{
            req.getRequestDispatcher("login.jsp").forward(req, resp);
        }
    }
}